Acrosser AR-B1790 - Manual (Page 2)

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Table of Contents
0. PREFACE............................................................................................................................................... 2
0.1 COPYRIGHT NOTICE AND DISCLAIMER ..................................................................................................................................... 2
0.2 WELCOME TO THE AR-B1790 CPU BOARD................................................................................................................................ 2
0.3 BEFORE YOU USE THIS GUIDE ................................................................................................................................................... 2
0.4 RETURNING YOUR BOARD FOR SERVICE................................................................................................................................. 2
0.5 TECHNICAL SUPPORT AND USER COMMENTS ........................................................................................................................ 2
0.6 STATIC ELECTRICITY PRECAUTIONS ........................................................................................................................................ 3
1. INTRODUCTION.......................................................................................................................................................... 4
1.1 SPECIFICATIONS .................................................................................................................................................................... 4
1.2 PACKING LIST................................................................................................................................................................................ 5
2. INSTALLATION........................................................................................................................................................... 6
2.1 AR-B1790'S LAYOUT ..................................................................................................................................................................... 6
2.2 CPU INSTALLATION ...................................................................................................................................................................... 8
2.3 CLEAR CMOS (JP6) ....................................................................................................................................................................... 9
2.4 INSTALL DDR SDRAM SYSTEM MEMORY .................................................................................................................................. 9
3. CONNECTION ........................................................................................................................................................... 10
3.1 IDE DISK DRIVE CONNECTOR (IDE1, IDE2) ....................................................................................................................... 10
3.2 SERIAL PORTS (COM2, COM3, COM4)................................................................................................................................ 11
3.3 COM3 RS-232/RS-485 SELECT (JP19, JP20)....................................................................................................................... 12
3.4 COM4 RS-232/RS-485 SELECT (JP21, JP22)....................................................................................................................... 13
3.5 PS2 KEYBOARD & MOUSE (PS/1)........................................................................................................................................ 13
3.6 USB CONNECTOR (USB1, USB2, USB3) ................................................................................................................................... 14
3.7 FAN POWER CONNECTOR......................................................................................................................................................... 14
3.8 DUAL ETHERNET PORT (PT3).................................................................................................................................................... 14
3.9 PARALLEL & COM1 & VGA PORT (PT1) .................................................................................................................................... 15
3.10 FLOPPY DRIVE CONNECTOR (FDD1) ..................................................................................................................................... 15
3.11 GPIO PORT (GPIO1) .................................................................................................................................................................. 16
3.12 ATX POWER CONNECTOR (PWR1) ......................................................................................................................................... 16
3.13 POWER CONNECTOR (PWR2) ................................................................................................................................................. 16
3.14 DUAL LVDS CONNECTOR (LVDS1, LVDS2) ............................................................................................................................ 17
LVDS1 17
3.15 LVDS PANEL VOLTAGE SELECT (JP8).................................................................................................................................... 18
3.16 CONTROL LVDS PANEL BACK-LIGHT (JP9)............................................................................................................................ 18
3.17 COM VOLTAGE SELECT (JP11, JP12, JP13) ........................................................................................................................... 18
3.18 MINI PCI SLOT (PCI1) ................................................................................................................................................................ 18
3.19 PCI SLOT (PCI2)......................................................................................................................................................................... 18
3.20 IRDA HEADER (IR1) ................................................................................................................................................................... 18
3.21 CLEAR CMOS (JP6) ................................................................................................................................................................... 19
3.22 FRONT PANEL (JP7).................................................................................................................................................................. 19
3.23 COMPACT FLASH (CF1)............................................................................................................................................................ 20
3.24 GAME/MINI PORT AND AUDIO CONNECT............................................................................................................................... 20
3.25 CD-IN CONNECTOR (CD-IN) ..................................................................................................................................................... 21
3.26 CPU SPEED SELECT (JP5) ....................................................................................................................................................... 21
3.27 CF VOLTAGE SELECT (JP23) ................................................................................................................................................... 21
3.28 KB/MS VOLTAGE SELECT (JP2)............................................................................................................................................... 21
4. WATCHDOG TIMER ................................................................................................................................................. 22
4.1 WATCHDOG TIMER SETTING .................................................................................................................................................... 22
5. BIOS CONSOLE........................................................................................................................................................ 23
5.1 BIOS SETUP OVERVIEW............................................................................................................................................................. 23
5.2 STANDARD CMOS SETUP .......................................................................................................................................................... 24
5.3 ADVANCED CMOS SETUP.......................................................................................................................................................... 25
5.4 ADVANCED CHIPSET SETUP ..................................................................................................................................................... 27
5.5 POWER MANAGEMENT .............................................................................................................................................................. 28
5.6 PCI/PLUG AND PLAY ................................................................................................................................................................... 29
5.7 PERIPHERAL SETUP................................................................................................................................................................... 30
5.8 AUTO-DETECT HARD DISKS ...................................................................................................................................................... 31
5.9 PASSWORD SETTING ................................................................................................................................................................. 31
5.10 LOAD DEFAULT SETTING......................................................................................................................................................... 31
5.10.1 Auto Configuration with Optimal Setting .............................................................................. 32
5.10.2 Auto Configuration with Fail Safe Setting ............................................................................ 32
5.11 BIOS EXIT ................................................................................................................................................................................... 32
5.12 BIOS UPDATE ............................................................................................................................................................................ 32
APPENDIX A. ADDRESS MAPPING ............................................................................................................................ 33
IO ADDRESS MAP.............................................................................................................................................................................. 33
APPENDIX B. INTERRUPT REQUEST (IRQ)............................................................................................................... 34